After Edge update, my Octoprint doesn;t look like it used to and I cannot find a configuration to change. Trying attachment of what I wish desktop to look like.
As others have said, we don't know what your OctoPrint interface looks right now, so sharing a screenshot of THAT would help us to help you get it can up what you expect it to look like. Please open a tab showing your OctoPrint UI, then make a screenshot of that and upload it. Also share a system info bundle and try safe mode.
Sharing the screenshot on the project homepage tells us absolutely nothing, as already said we all know how it's supposed to look.
here is screenshot. Looks like a 1984 monochrome monitor. Tried safe mode, nothing changed. In the current mode, I cannot find a way to download system info bundle - in the link you included, it refers to a tab in the interface I am trying to restore. Thx beforehand.
The UI you are seeing, as already mentioned by @Ewald_Ikemann, comes from the third party plugin TouchUI that you installed. Starting in safe mode should have disabled that. The only reason I can see why it didn't help is that your browser still had the changes applied by TouchUI cached somehow (it's frontend styling only).
Regarding the systeminfo bundle, the link describes 4 ways to retrieve one, only two of which are located in the regular UI. One is via the recovery page:
It's part of the recovery page that you can access by appending /recovery to your OctoPrint URL, e.g. http://octopi.local/recovery (you need Admin permissions for this).
In any case, the steps by Ewald should get you sorted.